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performance

MySQL tutorial - IT technology blog
Posted inMySQL

Optimizing MySQL Storage: Choosing the Right Data Types to Speed Up I/O and Save RAM

Posted by By admin June 26, 2026
Choosing the wrong MySQL data types causes unnecessarily bloated databases, high I/O, and wasted RAM. This article shares real-world experience from a 50GB production database: how to choose correctly between INT/BIGINT, VARCHAR/TEXT, ENUM, and TIMESTAMP to optimize performance right from schema design.
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Python tutorial - IT technology blog
Posted inPython

Accelerating Microservices: Why I Switched from REST to gRPC with Python

Posted by By admin June 21, 2026
gRPC helps reduce payload by 60% and optimizes Microservices latency compared to REST API. This article shares a practical guide with Python and hard-earned lessons from 6 months of production deployment.
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Development tutorial - IT technology blog
Posted inDevelopment

Virtual Threads in Java 21: Handling Millions of Concurrent Requests with Low Resource Usage

Posted by By admin June 15, 2026
Compare Platform Threads, Reactive Programming, and Virtual Threads (Project Loom) in Java 21. A hands-on implementation guide with Spring Boot 3.2 covering pinning pitfalls and I/O-bound optimization to handle millions of concurrent requests with minimal resources.
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Development tutorial - IT technology blog
Posted inDevelopment

Web Workers: The Secret to Handling Heavy Tasks Without Freezing the UI

Posted by By admin June 7, 2026
Is your website lagging when processing large datasets? Discover how to use Web Workers to move heavy tasks to the background, keeping the Main Thread smooth and optimizing the user experience.
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MySQL tutorial - IT technology blog
Posted inMySQL

Optimizing Temporary Tables in MySQL: Preventing I/O Bottlenecks When Processing Complex Queries

Posted by By admin June 5, 2026
Temporary tables in MySQL spilling to disk are a silent culprit behind slow queries and disk I/O spikes. This article breaks down the root cause, how to diagnose it using SHOW STATUS and EXPLAIN, and practical solutions ranging from increasing tmp_table_size to rewriting queries and adding the right indexes.
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Monitoring tutorial - IT technology blog
Posted inMonitoring

Grafana Pyroscope: Hunting Down CPU and RAM “Hogs” Directly on Production

Posted by By admin June 3, 2026
A detailed guide on using Grafana Pyroscope for Continuous Profiling. Find the exact lines of code causing high CPU usage and memory leaks on production with minimal overhead.
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Ubuntu tutorial - IT technology blog
Posted inUbuntu

Varnish + Nginx: The Ultimate Lifesaver for High-Traffic Websites on Ubuntu

Posted by By admin June 3, 2026
Varnish Cache is a leading solution for boosting website speed and reducing server load. Learn how to configure Varnish with Nginx on Ubuntu based on real-world expert experience.
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Git tutorial - IT technology blog
Posted inGit

Git Maintenance: Boosting Performance for Repositories with Thousands of Commits

Posted by By admin May 29, 2026
Is your Git repository slowing down? Use git maintenance to automatically optimize, reducing git status and fetch times for large projects effectively.
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Linux tutorial - IT technology blog
Posted inLinux

Mastering systemd-run: ‘Instant’ CPU and RAM Limits for Linux Scripts

Posted by By admin May 24, 2026
Don't let backup or crawling scripts crash your server. Learn how to use systemd-run to limit RAM, CPU, and I/O instantly—a must-have tool for SysAdmins.
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Git tutorial - IT technology blog
Posted inGit

How to ‘Hack’ Git Clone Speed for Multi-GB Repositories

Posted by By admin May 23, 2026
Don't let multi-gigabyte repositories slow you down. A detailed guide on using Shallow Clone and Partial Clone to speed up Git, optimize CI/CD, and save disk space.
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